XC7201 is an interesting protein comprising 176 amino acids. Many sequences in the prokaryote and eukaryote kingdom with high similarity score were detected by BLAST search. It was predicted to a 3-hydroxyanthranilate 3,4-dioxygenase (3HAO), which is an extradiol dioxygenase that catalyzes the final conversion step of tryptophan to quinolinic acid in the kynurenine pathway.

XC7201由176個胺基酸所組成，比對已知物種資料庫后發(fā)現(xiàn)在原核真核菌中都有類似的序列，其功能被預(yù)測為3-hydroxyanthranilate 3免费AV网站网址不卡，4-dioxygenase (3HAO)久久午夜片一级A片。3HAO是一種雙氧化酵素，在生物體進行把Tryptophan轉(zhuǎn)變成Quinolinic acid的生合成途徑中最后一個反應(yīng)的催化免费高清视频黄色视频频。

Ornithine decarboxylase, a rate-determining enzyme of the polyamine biosynthetic pathway, is involved in the control of cell cycle, differentiation, cell growth and apoptosis. Previous studies described that protein kinase Cd regulates ODC activity. In this thesis, human leukemia cell line, HL60 cell, was used for the treatment with a specific PKCd inhibitor, rottlerin, to measure the effects on cell growth.

鳥胺酸去羧化（ornithine decarboxylase日韩午夜无码A级毛片，ODC）為多胺酸起始與決定反應(yīng)速率的酵素，對細(xì)胞周期美女黄色大片免费观看、細(xì)胞生長内地50岁熟妇网站、分化及細(xì)胞凋亡扮演一重要角色；在尋找腫瘤治療及預(yù)防藥物研究中亚洲少妇无码视频，純化植物天然物質(zhì)是其中來源之一，研究者篩選藥物時97超级碰碰碰人妻免费，測定對鳥胺酸去羧化活性是否具抑制效果是一個重要的試驗日本亚洲视频。

Anyway, we proposed a more detailed structure model of this kind of ATPases using staphylococcal CadA as an example.

總而言之，以葡萄球菌上的CadA當(dāng)一個例子综合网色天使，我們提供了CPx型腺核甘三磷酸酵素這類蛋白更完整的結(jié)構(gòu)模型特级a级黄色网站。

The research discover that starfruit polyphenols have thermal sensitiveity which obeys 1st order decay. Else, it has polyphenol oxidase in the extraction liquid. The decay constant of 35℃ is higher than others (35℃＞55℃＞70℃＞80℃).

研究中發(fā)現(xiàn)楊桃多酚具溫度敏感性，隨時間的增加以一階方式衰退另类黑人欧美啪啪亚洲图片，此外還發(fā)現(xiàn)楊桃中含有多酚氧化酵素欧美一级黄色片不卡直看，使得在35℃時衰退常數(shù)kd = 4.34×10-3 min-1，較高溫時要來的大激情图片小说视频，如70℃時kd = 3.33×10-3 min-1性欧美一区二区。

The quantum mechanical calculation results suggested that the energetics of stereochemical control during the tricyclic Markovnikov cation deprotonation step could be affected by the inclusion of these enzymatic effects.

而量子力學(xué)的計算結(jié)果顯示出酵素催化反應(yīng)里所產(chǎn)生的種種效應(yīng)都對在三環(huán)馬可尼可夫碳陽離子的去質(zhì)子化步驟中立體化學(xué)特性有重大影響。

Here, by introducing C-terminally 6xHis-tagged human Nap1 gene into Escherichia coli and exploiting the nickel-charged sepharose gel system to purify the human Nap1 protein, we show that the Nap1 enzyme function is preserved in human as in lower organisms such as bacteria and plants using succinamic acid as the substrate.

此研究中在线看黄免费不卡，我們將已在胺基末端接上6個組胺酸標(biāo)記的Nap1基因表現(xiàn)在大腸桿菌中a片黄色视频a片，并使用接合上鎳原子的瓊脂糖凝膠純化出人類Nap1蛋白，再以丁醯胺酸作為受質(zhì)人人摸人人操人人爰，證明人類Nap1蛋白具有酵素活性欧美性爱一二三区。

The existence of the chimaeric gene, TA29-366/GUS/NOS-T, in each kanamycin resistant tobacco plant was demonstrated by PCR and Southern analysis. The histochemical analysis of GUS activity showed that the GUS was appeared only in the tapetal cells of tobacco anther.

以組織化學(xué)法分析GUS酵素的活性，證實GUS在TA29起動子的調(diào)控下精品三级国产三级国产，僅在轉(zhuǎn)殖菸草花藥的營養(yǎng)層細(xì)胞表現(xiàn)久热这里只精品99国产6，而在葉子等其他組織并不表現(xiàn)。

Finally, we examined the six selected thermophilic bacteria with the enzymatic activities of fibrin- and milk-protein degradation.

另外人人色人人干人人弄，本研究同時針對所選定之6 株高溫細(xì)菌用血栓和牛奶蛋白測試其蛋白質(zhì)分解酵素的活性十大免费黄色网站入口。

These results not only provide a novel method in the process of metalloenzymes in thermophilic micro-organisms, but also develop a new vision ofthe high temperature-resistant biocatalysts.

本論文的研究結(jié)果，不但提供了新的耐高溫金屬酵素的制備觀念www.ycxyty.com，對未來發(fā)展耐高溫的生物催化劑也具有相當(dāng)重要的指標(biāo)意義玖玖爱免费视频精品观看39。

In this thesis, a novel strategy to engineer thermostable enzyme was proposed.

在本篇論文中，提出了一種嶄新的策略去設(shè)計制造具有耐熱性的酵素。